-
Sparck Jones, K.: Automatic keyword classification for information retrieval (1971)
0.02
0.01823745 = product of:
0.054712344 = sum of:
0.054712344 = weight(_text_:m in 5176) [ClassicSimilarity], result of:
0.054712344 = score(doc=5176,freq=2.0), product of:
0.099499665 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.039984617 = queryNorm
0.54987466 = fieldWeight in 5176, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.15625 = fieldNorm(doc=5176)
0.33333334 = coord(1/3)
- Type
- m
-
Kay, M.; Sparck Jones, K.: Automated language processing (1971)
0.01
0.014589958 = product of:
0.043769874 = sum of:
0.043769874 = weight(_text_:m in 250) [ClassicSimilarity], result of:
0.043769874 = score(doc=250,freq=2.0), product of:
0.099499665 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.039984617 = queryNorm
0.4398997 = fieldWeight in 250, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.125 = fieldNorm(doc=250)
0.33333334 = coord(1/3)
-
Sparck Jones, K.; Kay, M.: Linguistik und Informationswissenschaft (1976)
0.01
0.010316659 = product of:
0.030949976 = sum of:
0.030949976 = weight(_text_:m in 3) [ClassicSimilarity], result of:
0.030949976 = score(doc=3,freq=4.0), product of:
0.099499665 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.039984617 = queryNorm
0.31105608 = fieldWeight in 3, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0625 = fieldNorm(doc=3)
0.33333334 = coord(1/3)
- Type
- m
